DataWeave 2.1 is compatible with Mule 4.1. Standard Support for Mule 4.1 ended on November 2, 2020, and this version of Mule will reach its End of Life on November 2, 2022, when Extended Support ends.

Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted.

MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements.

decodeURIComponent(String): String

Decodes a Uniform Resource Identifier (URI) component previously created by encodeURIComponent or a similar routine.

For an example, see encodeURIComponent.


Name Description


URI component string.


This example decodes a variety of URI components.


%dw 2.0
import * from dw::core::URL
output application/json
  "decodeURIComponent": {
    "decodeURIComponent" : decodeURIComponent("%20PATH/%20TO%20/DECODE%20"),
    "decodeURIComponent" : decodeURIComponent("%3B%2C%2F%3F%3A%40%26%3D"),
    "decodeURIComponent" : decodeURIComponent("%2D%5F%2E%21%7E%2A%27%28%29%24"),


   decodeURIComponent: {
     decodeURIComponent: " PATH/ TO /DECODE ",
     decodeURIComponent: ";,/?:@&=",
    decodeURIComponent: "-_.!~*'()\$"

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